See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L6852. Start at 115:13:00 GMT PLAN ---- Finish: Obsid: 20347 SI: ACIS-S (36 ksec) Target: Sgr A* Then: 2018:115:15:28:18 Obsid: 20575 SI: ACIS-I (13 ksec) Target: SDSSJ1439+1208 2018:115:19:40:51 Obsid: 20180 SI: ACIS-S (24 ksec) Target: sGRB180418A 2018:116:02:33:57 RADMON Disable 2018:116:18:57:16 RADMON Enable NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed (Total time: 5.3 hours) 2 SSR Dumps 1 DR: DSS-26 Station unable to support Chandra. Station stated they were unable to transmit during callup. We scheduled enough time with DSS-65 to complete SOH and a short SSR playback. Radiation: Solar activity is expected to be very low with a slight chance for a C-class flare on days one, two, and three (25 Apr, 26 Apr, 27 Apr). MP: APR3018 loads should be out today. Eng: No issues GOT: No issues Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 20997 SN 2011ja ACIS-S NONE 20346 Sgr A* ACIS-S NONE 19401 IC 3322A ACIS-S NONE 21076 M87 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 115/1955-2210 2055 2155 DSS-54 MADRID 1655-1755 EDT, Wed 25 Apr 116/0230-0445 0330 0430 DSS-26 GOLDSTONE 2330-0030 EDT, Wed 25 Apr 116/1450-1705 1550 1650 DSS-26 GOLDSTONE 1150-1250 EDT, Thu 26 Apr SNAPSHOT summary: ---------------- UTC 2018:115:08:06:02 (Apr25) f_ACE 4.39e+01 F_CRM 8.27e+07 Kp 3.0 R km 132480D OBT 2018:115:08:02:53 CTUVCDU 12111615 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 641030573.64 ONLVCDU 12111600 OBC Errs 0 OBSID 20347 EPState SUN SIM TTpos 75623 HETG Angle 78.34 PCADMODE NPNT RA 266.427 Bus V 28.52 SIM FApos -467 LETG Angle 76.84 PCONTROL NPNT Dec -29.030 Bus I 25.20 AOFSTAR GUID Roll 84.161 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -7.99 Yaw Rate -0.02 HRC-S HV OFF ACA CCD Temp -12.6 Dith Zang 8.00 Pitch Rate -0.35 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.18 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 17 FSS Alfa -0.16 Batt 1 SOC 100.00% Avg HRMA Temp 71.17 FSS Beta -38.06 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 60.67 SA Resolv 128.07 Batt 3 SOC 100.00% Cold Rad -123.1 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -79.6 OBA Trng Fault NFLT +Y SA Amps 12.56 RadMon ENAB HRMA power 64.50 SCS 128 ACT -Y SA Amps 12.37 EPHIN Geom VLD OBA power 70.20 SCS 129 ACT +Y SA Temp 113.89 E150 3866624.0 SCS 130 ACT -Y SA Temp 113.89 E300 571392.0 Roll Mom. 0.395 SCS 131 ACT E1300 506.0 Pitch Mom. 19.586 SCS 132 ACT EPH A-Leak 1.0200 UpLCmdAcc 16749 Yaw Mom. -3.278 SCS 133 ACT EPH B-Leak 0.0000 Cmd Rej A 113 PMTANKP 130.948 SCS 107 INAC EPH temp 158.47 Gyro 2 Curr 1 103.20 EPH 27I 6.87 M Unload MON Gyro 2 Curr 2 122.40 Roll Bias 0.0288 TSC Move STOP Prop. line 03 119.92 Pitch Bias -2.0759 CTX A PWR 36.38 FA Move STOP Prop. line 04 88.76 Yaw Bias -1.2564 CTX A Volts 3.52 OTG Move DISA UTC 2018:115:14:33:01 (Apr25) f_ACE 3.78e+01 F_CRM 2.11e+08 Kp -1.0 R km 120336D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 0.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.27e+01 GOES-13 P2 flux, in RADMON P4GM units : 0.40 GOES-15 P2 flux, in RADMON P4GM units : 0.03 GOES-13 P5 flux, in RADMON P41GM units : 0.21 GOES-15 P5 flux, in RADMON P41GM units : 0.01 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 1740.0 Orbit Start Time : 2018:113:18:09:01 Geocentric Distance (km), Orbit Leg : 120508 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.4842e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.4842e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.4222e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.0227e+08